The annual salary for one particular occupation is normally distributed, with a mean of about $131,000 and a standard deviation of about $17,000. Random samples of 37 are drawn from this population, and the mean of each sample is determined. Find the mean and standard deviation of the sampling distribution of these sample means. Then, sketch a graph of the sampling distribution. The mean is p , and the standard deviation is a:=

MATLAB: An Introduction with Applications
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The annual salary for one particular occupation is normally distributed, with a mean of about $131,000 and a standard.
deviation of about $17,000. Random samples of 37 are drawn from this population, and the mean of each sample is
determined. Find the mean and standard deviation of the sampling distribution of these sample means. Then, sketch
a graph of the sampling distribution.
The mean is μ =, and the standard deviation is a =
(Round to the nearest integer as needed. Do not include the $ symbol in your answers.)
Sketch a graph of the sampling distribution. Choose the correct answer below.
O A.
O C.
Q
Q
^^^^
12,536
20,136 21,536 22,936
Mean salary (in dollars)
122,000 131,000 140,000
Mean salary (in dollars)
C
G
OB.
21,536 30,536
Mean salary (in dollars)
Q
O D.
80,000 131,000 182,000
Mean salary (in dollars)
Q
Transcribed Image Text:The annual salary for one particular occupation is normally distributed, with a mean of about $131,000 and a standard. deviation of about $17,000. Random samples of 37 are drawn from this population, and the mean of each sample is determined. Find the mean and standard deviation of the sampling distribution of these sample means. Then, sketch a graph of the sampling distribution. The mean is μ =, and the standard deviation is a = (Round to the nearest integer as needed. Do not include the $ symbol in your answers.) Sketch a graph of the sampling distribution. Choose the correct answer below. O A. O C. Q Q ^^^^ 12,536 20,136 21,536 22,936 Mean salary (in dollars) 122,000 131,000 140,000 Mean salary (in dollars) C G OB. 21,536 30,536 Mean salary (in dollars) Q O D. 80,000 131,000 182,000 Mean salary (in dollars) Q
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